$OpenBSD: patch-v8_src_log-utils_h,v 1.6 2017/04/19 05:16:47 robert Exp $
--- v8/src/log-utils.h.orig.port	Wed Jul 20 21:05:13 2016
+++ v8/src/log-utils.h	Thu Jul 21 10:25:33 2016
@@ -14,6 +14,8 @@
 #include "src/base/platform/mutex.h"
 #include "src/flags.h"
 
+#include <stdarg.h>
+
 namespace v8 {
 namespace internal {
 
